Solidworks and Inventor receive a lot of attention, and so we tend to forget the surprising number of other MCAD programs that exist. They are not fly-by-nighters – many have been around for more than ...

Architects who begin this process today will be best poised to take advantage of automated permitting as more and more ...

The diff() operator is used to difference away all shapes marked with the tag(s) given to remove, from the other shapes. Remember that tags applied with tag() are inherited by children. In this case, ...